[patch] Netgraph backward compatibility for old *LEN constants

["Nuno Antunes" <nuno.antunes@xxxxxxxxx>]

Maintain the old *LEN netgraph constants around for some time to allow
the building of earlier mpd (Multi-link PPP Daemon).

Pointed out by: Alexander Motin <mav@freebsd.org>
Obtained from: FreeBSD

BTW: Do we need a BURN_BRIDGES kernel option?

Thanks,
Nuno

Attachment: netgraph-xLEN-compat.patch
Description: Binary data